Re: GekkoScience NewPac / Terminus R606 (BM1387) Official Support Thread
⭐ Merited by frodocooper (3)
Just a heads up that for me, updating from 0.19.0.1 to 0.20.0 bitcoin core gave this error in cgminer 4.11.1, "JSON failed to decode GBT". Im just running the NewPac against local wallet so anyone else doing the same may have trouble if they update the local wallet.
Yes, you are right, I can confirm, core did a change in response of gbt.
This afect not only cgminer (vh) also the original and ckpool.
I switched back to 19.1 and wait for core 0.20.01
